GB1379608A - Stainless steel suited for casting having a high resistance to corrosion fatigue - Google Patents

Stainless steel suited for casting having a high resistance to corrosion fatigue

Info

Publication number
GB1379608A
GB1379608A GB6040571A GB6040571A GB1379608A GB 1379608 A GB1379608 A GB 1379608A GB 6040571 A GB6040571 A GB 6040571A GB 6040571 A GB6040571 A GB 6040571A GB 1379608 A GB1379608 A GB 1379608A
Authority
GB
United Kingdom
Prior art keywords
stainless steel
casting
steel
high resistance
corrosion fatigue
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB6040571A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kobe Steel Ltd
Original Assignee
Kobe Steel Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP12417170A external-priority patent/JPS51535B1/ja
Priority claimed from JP3777571A external-priority patent/JPS515611B1/ja
Priority claimed from JP3777471A external-priority patent/JPS5129086B1/ja
Application filed by Kobe Steel Ltd filed Critical Kobe Steel Ltd
Publication of GB1379608A publication Critical patent/GB1379608A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatment Of Steel (AREA)

Abstract

1379608 Stainless steel KOBE SEISKOSHO K K [trading as KOBE STEEL Ltd] 29 Dec 1971 [28 Dec 1970 31 May 1971(2)] 60405/71 Heading C7A A stainless steel, exhibiting high corrosion resistance and especially suited for casting ships propellers or water turbine runners, comprises in weight per cent:- the balance being iron and impurities. A modified steel may contain 0À2 to 2À5% copper with the nickel content kept in the range 3 to 5%. After heattreatment, the austenite retained in the steel is in the range 10 to 45% ferrite level below 20%, remainder martensite
GB6040571A 1970-12-28 1971-12-29 Stainless steel suited for casting having a high resistance to corrosion fatigue Expired GB1379608A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP12417170A JPS51535B1 (en) 1970-12-28 1970-12-28
JP3777571A JPS515611B1 (en) 1971-05-31 1971-05-31
JP3777471A JPS5129086B1 (en) 1971-05-31 1971-05-31

Publications (1)

Publication Number Publication Date
GB1379608A true GB1379608A (en) 1975-01-02

Family

ID=27289583

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6040571A Expired GB1379608A (en) 1970-12-28 1971-12-29 Stainless steel suited for casting having a high resistance to corrosion fatigue

Country Status (4)

Country Link
DE (1) DE2165159A1 (en)
GB (1) GB1379608A (en)
NL (1) NL155311B (en)
NO (1) NO131944C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2145734A (en) * 1983-08-05 1985-04-03 Nisshin Steel Co Ltd Martensitic precipitation-hardenable stainless steel
WO1996003532A1 (en) * 1994-07-21 1996-02-08 Nippon Steel Corporation Martensitic stainless steel having excellent hot workability and sulfide stress cracking resistance
EP1306458A2 (en) * 2001-10-25 2003-05-02 Mitsubishi Heavy Industries, Ltd. 12Cr alloy steel for a turbine rotor
EP1215366A3 (en) * 2000-12-15 2004-10-13 Böhler Edelstahl GmbH Turbomachine blade

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2551719B2 (en) * 1975-02-24 1978-06-08 General Electric Co., Schenectady, N.Y. (V.St.A.) Use of a steel with a martensitic structure as a material for the manufacture of forged turbine blades
DE2616599B2 (en) * 1976-04-13 1981-03-26 Mannesmann AG, 40213 Düsseldorf Use of a high-alloy steel for the manufacture of high-strength objects that are resistant to acid gas corrosion

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2145734A (en) * 1983-08-05 1985-04-03 Nisshin Steel Co Ltd Martensitic precipitation-hardenable stainless steel
WO1996003532A1 (en) * 1994-07-21 1996-02-08 Nippon Steel Corporation Martensitic stainless steel having excellent hot workability and sulfide stress cracking resistance
EP1215366A3 (en) * 2000-12-15 2004-10-13 Böhler Edelstahl GmbH Turbomachine blade
EP1306458A2 (en) * 2001-10-25 2003-05-02 Mitsubishi Heavy Industries, Ltd. 12Cr alloy steel for a turbine rotor
EP1306458A3 (en) * 2001-10-25 2003-08-27 Mitsubishi Heavy Industries, Ltd. 12Cr alloy steel for a turbine rotor

Also Published As

Publication number Publication date
NO131944C (en) 1975-08-27
NL155311B (en) 1977-12-15
DE2165159A1 (en) 1972-07-13
NO131944B (en) 1975-05-20
NL7118004A (en) 1972-06-30

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee